| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $139.95 | 2,100 | $293,895.00 | 11,128 | 2018-05-04 | Filing | |
| $139.32 | 2,548 | $354,987.36 | 13,228 | 2018-05-04 | Filing | |
| $164.29 | 566 | $92,988.14 | 0 | 2018-02-28 | Filing | |
| $163.15 | 200 | $32,630.00 | 566 | 2018-02-28 | Filing | |
| $157.53 | 1,500 | $236,297.70 | 23,132 | 2018-02-15 | Filing | |
| $146.00 | 300 | $43,800.00 | 9,814 | 2018-02-01 | Filing | |
| $145.40 | 14,611 | $2,124,439.40 | 10,114 | 2018-02-01 | Filing | |
| $144.97 | 17,206 | $2,494,353.82 | 24,725 | 2018-02-01 | Filing | |
| $143.00 | 485 | $69,355.00 | 41,931 | 2018-02-01 | Filing | |
| $142.47 | 400 | $56,988.00 | 42,416 | 2018-02-01 | Filing | |
| $141.05 | 700 | $98,735.00 | 42,816 | 2018-02-01 | Filing | |
| $139.99 | 500 | $69,995.00 | 43,516 | 2018-02-01 | Filing | |
| $138.40 | 700 | $96,880.00 | 44,016 | 2018-02-01 | Filing | |
| $136.92 | 200 | $27,384.00 | 44,716 | 2018-02-01 | Filing | |
| $135.54 | 1,000 | $135,540.00 | 44,916 | 2018-02-01 | Filing | |
| $135.22 | 200 | $27,044.00 | 45,916 | 2018-02-01 | Filing | |
| $134.43 | 1,104 | $148,410.72 | 46,116 | 2018-02-01 | Filing | |
| $118.98 | 205 | $24,390.90 | 9,814 | 2017-12-20 | Filing | |
| $118.55 | 29,795 | $3,532,197.25 | 10,019 | 2017-12-20 | Filing | |
| $118.95 | 3,382 | $402,296.00 | 287,283 | 2017-12-14 | Filing |